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Polylactic acid as a promising sustainable plastic packaging for edible oils

dc.contributor.authorHoller, Martina
dc.contributor.authorAlberdi Cedeño, Jon ORCID
dc.contributor.authorAuñón López, Arturo
dc.contributor.authorPointner, Tobias
dc.contributor.authorMartínez Yusta, Andrea ORCID
dc.contributor.authorKönig, Jürgen
dc.contributor.authorPignitter, Marc
dc.date.accessioned2023-06-21T15:16:12Z
dc.date.available2023-06-21T15:16:12Z
dc.date.issued2023-04
dc.identifier.citationFood Packaging and Shelf Life 36 : (2023) // Article ID 101051es_ES
dc.identifier.issn2214-2894
dc.identifier.urihttp://hdl.handle.net/10810/61517
dc.description.abstractThe influence of renewable packaging materials on the oxidative stability of sunflower oil was investigated to evaluate whether they could be used as alternatives to conventional plastics. Two renewable bottle materials, polylactic acid (PLA) and bio-polyethylene (Green-PE) were compared to conventional plastics consisting of virgin and recycled polyethylene terephthalate (PET, r-PET) and regular polyethylene (PE), in a storage study over a period of 56 days. The results showed that the progress of lipid oxidation in PLA was similar to PET and r-PET until day 28, while it was significantly increased in PE and Green-PE. Benzene was detected as the only migration compound in the oil stored in PET and r-PET, with concentrations of 0.153 ± 0.027 µg/g and 0.187 ± 0.024 µg/g after 56 days of storage. The study concluded that PLA could be used as an alternative packaging material for edible oils to replace PET.es_ES
dc.description.sponsorshipThis work was kindly funded by the Austrian Science Fund (FWF): P 34512. J. Alberdi-Cedeño thanks the EJ-GV for a postdoctoral grant (POS_2020_1_0040). The authors want to thank Sandra Auernigg-Haselmaier for the technical assistance with the LC-MS and the NMR core facility of the Division of Pharmaceutical Chemistry at the University of Vienna for providing access to the NMR instruments.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectpolylactic acides_ES
dc.subjectedible oiles_ES
dc.subjectlipid oxidationes_ES
dc.subjectshelf lifees_ES
dc.subjectpackaging materiales_ES
dc.subjectmigrationes_ES
dc.titlePolylactic acid as a promising sustainable plastic packaging for edible oilses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)es_ES
dc.rights.holderAtribución 3.0 España*
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S2214289423000285es_ES
dc.identifier.doi10.1016/j.fpsl.2023.101051
dc.departamentoesFarmacia y ciencias de los alimentoses_ES
dc.departamentoeuFarmazia eta elikagaien zientziakes_ES


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© 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)
Except where otherwise noted, this item's license is described as © 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)